. >>> in just a few days, virginia will execute its first woman in nearly 100 years. teresa lewis ordered the murders of her husband and stepson to collect $250,000 life insurance policy. lewis' lawyers argued that her low iq would make her execution cruel and unusual. >>> the american woman freed from an iranian prison is calling for theelease of her fiance and friend tonight. sarah shourd flew into dulles international thisorning. the iranian government released her on humanitarian grounds. she was in prison with fiance shane bauer and josh fattal. she talkedabout the two she left behind. >> i walked out of prison with my spirit bruised but unbroken. and i am moreç determined than ever that shane and josh, god willing, will soon walk out the same way. >> shourd was released in part because of medical concerns. she has since seen a doctor and she's been given a clean bill of alth. >>> former secretary of state colin powell saysllegal immigrants do essential work in this country, also says that immigrants have done work for him. hear more about what powell is commen